{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950051,-0.312093,0.000000,0.000000,0.174609,-0.531531,0.828846,0.000000,-0.258132,0.785785,0.562058,0.000000,-1648143.334457,5017153.688826,3564657.999764,1],    "boundingVolume": {    "region": [1.888123,0.596768,1.888261,0.596977,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1332671.b3dm"}}}